insertfile.php

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<?php
/*--------------------------------------------------------------------------+
This file is part of eStudy.
admin/index.php
- Modulgruppe:  File Manager
- Beschreibung: Neuer, revolutionaerer File Manager
- Version:      0.1, 09/09/04
- Autor(en):    Thorsten Buss <admin@drstone.de>,
Michael Plefka <freAk0r@gmx.net>
+---------------------------------------------------------------------------+
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or any later version.
+---------------------------------------------------------------------------+
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+--------------------------------------------------------------------------*/
define("PATH_TO_ROOT", "../");
//Verzweigung aud filemanager.php wenn cancelButton gedrückt
if (isset($_POST['cancelButton'])) {
    header("Location: filemanager.php");
    exit();
}
// PHP-Timelimit auf 0 setzen, wenn m�glich
if (!ini_get('safe_mode'))
   set_time_limit(0);

require_once (PATH_TO_ROOT."common/init.inc.php");

require_once (PATH_TO_ROOT."common/header.inc.php");
require_once ("./classes/class.insert.inc.php");

require_once (PATH_TO_ROOT."ressourcen/classes/class.ressourcendb.inc.php");

global $eStudyPage;
$eStudyPage->appendJavaScriptFile('<script type="text/javascript" src="'.PATH_TO_ROOT.'ressourcen/insertfile.js"></script>');

function getVisibleFile( $id ) {
    $copyFile = null;
    $resDB = new RessourcenDB();
    $file = $resDB->getFileByID( $id );
    if ( $file && $file->isFileVisible() ) $copyFile = $file;
    return $copyFile;
}

if (isset($_SESSION["invisible"]) && $_SESSION["usergroup"] != ADMIN) {
    Output::errorMessage("Als anonymer Benutzer haben Sie nicht die M&ouml;glichkeit, Dateien hochzuladen.<br />Bitte registrieren Sie sich, falls noch nicht geschehen, und verwenden Sie Ihren normalen Zugang.", 1, false, true);
} else {
    // Sammeln der notwendigen Datei-Informationen in einem Array das der Klasse zum auswerten uebergeben wird
    if (isset($_POST['okButton'])) {
        /* Neues Feature: MultiUpload 
         * Hier wird fuer jede Datei $data[] neu aufgebaut und am Ende per
         * Schleife alle $data Arrays per: 
         *     $insert->resolveForm($data[$i])
         * gespeichert.
        **/
        $data = Array();

        // MultiUpload: Schleife fuer mehrere Dateien, name, userfile und description sind arrays
        for ($i = 0; $i < count($_POST["name"]); $i++) {
            if ($_POST["name"][$i] == "" && $i >= 1) continue;

            if ( isset($_FILES['userfile']['name'][$i])) {
                $data[$i]['size'] = $_FILES['userfile']['size'][$i];
                $data[$i]['orig_filename'] = $_FILES['userfile']['name'][$i];
                $data[$i]['tmpfileTmpName'] = $_FILES['userfile']['tmp_name'][$i];
            } else {
                $copyFile = null;
                if ( isset( $_POST['copyFile'] ) && is_numeric($_POST['copyFile']) ) {
                    $copyFile = getVisibleFile($_POST['copyFile']);
                }
                if (!is_null( $copyFile ) ) {
                    $data[$i]['size'] = $copyFile->getSize();
                    $data[$i]['orig_filename'] = $copyFile->getOrigFileName();
                    $data[$i]['tmpPathToFile'] = $copyFile->getPathToFile();
                }
            }
            $data[$i]['name'] = $_POST['name'][$i];
            $data[$i]['userID'] = $_SESSION['userid'];
            $data[$i]['create_time'] = time();
            // Kurs-ID des Zielordners aus DB lesen, User koennte bei grossem Upload schon den Kurs gewechselt haben
            if (isset($_POST['folder'])) {
                $data[$i]['courseID'] = (int)$db->get_var("SELECT courseID FROM filelist WHERE fileID='".intval(trim($_POST['folder'])) ."'");
                $data[$i]['parent_object'] = $_POST['folder'];
            } else {
                $data[$i]['courseID'] = $_SESSION["course"];
                $data[$i]['parent_object'] = 0;
            }
            $data[$i]['link'] = $_SESSION['userid'].time() .$data[$i]['courseID'];
            $data[$i]['description'] = $_POST['comment'][$i];
            $data[$i]['type'] = isset($_POST['type']) ? $_POST['type'] : null;
            $data[$i]['visible_type'] = $_POST['visible'];
            if (isset($_POST['openDate_hour'])) $data[$i]['start_time'] = mktime($_POST['openDate_hour'], $_POST['openDate_minute'], 0, $_POST['openDate_month'], $_POST['openDate_day'], $_POST['openDate_year']);
            else $data[$i]['start_time'] = 0;
            if (isset($_POST['closeDate_hour'])) $data[$i]['end_time'] = mktime($_POST['closeDate_hour'], $_POST['closeDate_minute'], 0, $_POST['closeDate_month'], $_POST['closeDate_day'], $_POST['closeDate_year']);
            else $data[$i]['end_time'] = 0;
            $data[$i]['tmpfileVisibleList'] = isset($_POST['visibleList']) ? $_POST['visibleList'] : array();
            $data[$i]['tmpteacherEMail'] = isset($_POST['teacherEMail']);
            $data[$i]['tmpemail'] = isset($_POST['email']);
            if ($data[$i]['start_time'] == $data[$i]['end_time']) {
                $data[$i]['start_time'] = 0;
                $data[$i]['end_time'] = 2147483647;
            }
            $data[$i]['extension'] = (string)substr(strrchr($data[$i]['orig_filename'], '.'), 1, strlen($data[$i]['orig_filename']));
        }

    }

    $copyFile = null;
    if ( isset( $_GET['copyFile'] ) && is_numeric($_GET['copyFile']) ) {
        $copyFile = getVisibleFile( $_GET['copyFile'] );
    }
    
    // Anlegen des Insert Objektes zur Darstellung sowie Verarbeitung des Upload-Formulars
    $insert = new Insert();
    
    // MultiUpload: Abarbeiten aller Dateien...
    if (isset($_POST['okButton'])) {
        for ($i = 0; $i < count($data); $i++) {
            if (!empty($data[$i])) $insert->resolveForm($data[$i]);
        }
    } // Die mehr-Dateien Logik vll besser in resolveForm?
    
    // #################################################### Ausgabe des Upload-Formulars
    if ($_SESSION['course'] == 0) $courseStr = "Portal";
    else $courseStr = $db->get_var("SELECT name FROM courses WHERE ID=".$_SESSION['course']);
    echo "<div class='contentTable'>";
    echo "<div class='tableHead'>Datei Upload- ".Data::toHTML($courseStr, false) . "</div>";
    echo "<div>";
    $insert->showForm(true, $copyFile);
    echo "</div></div>";
}

require_once (PATH_TO_ROOT."common/footer.inc.php");

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